Please click the links below for resources provided by the state related to each subject area tested on the STAAR tests. These are just a few resources, there are many more online.
Texas Education Agency: scroll to High School and find released test questions you can use to practice. There are paper and online versions with answer keys.
Union Test Prep: access free STAAR/EOC tests you can use to practice online. Select the STAAR test for practice questions.
Parent Portal - access this portal to see your student's previous tests, scores, and explanations of the results from every year that your student ever took a STAAR test.